12V Power Supply AC-DC Wall Adapter Variant:3A The guide book contains step

The guide book contains step by step instructions of how to achieve the goal function

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The card reader operates at 13

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5A high current chip (the same as the general use of the net product is 1

12V Power Supply AC-DC Wall Adapter Variant:3A The guide book contains stepUS plug adapter power adapter manufacturer 12V 2A 3A wall charger Specifications: Power Input: 100 240V AC, 50 60Hz Power Output: 12V DC 2A 3A Power Supply Adapter Charger With Kettle Lead (Including US Plug) Connector plug diameter: 5. 5mm(OD) x 2. 1mm(ID) Application: For the Led Light Strip Wireless Router, ADSL Cats, HUB, Switches, Security Cameras. Audio Video Power Supply This item is power adapter (transformer) for low voltage 3528 5050 LED